<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>测试网页</title>
</head>
<body>
  <form action="http://127.0.0.1:3000/login" method="GET">
    <button>测试 GET /login</button>
  </form>

  <form action="http://127.0.0.1:3000/reg" method="GET">
    <button>测试 GET /reg</button>
  </form>

  <form action="http://127.0.0.1:3000/login" method="POST">
    <button>测试 POST /login</button>
  </form>

  <form action="http://127.0.0.1:3000/reg" method="POST">
    <button>测试 GET /reg</button>
  </form>

  <form action="http://127.0.0.1:3000/xxx" method="GET">
    <button>测试 404 </button>
  </form>
</body>
</html>